1. (2020八上·紫金期中) 听对话，回答问题。

1. （1） When didn't Mr. Black's son go to school?

   A . This morning. B . Yesterday afternoon. C . Last night.
3. （2） What did the boy do at that time?

   A . He looked after his grandpa. B . He looked after his mother. C . He went to the zoo with his mother.
5. （3） Where does the conversation happen?

   A . On the street. B . In a bookshop. C . On the phone.